The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 02, 2018
Filed:
Jan. 31, 2014
Applicant:
Trane International Inc., Piscataway, NJ (US);
Inventor:
Percy F. Wang, Tyler, TX (US);
Assignee:
Trane International Inc., Piscataway, NJ (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D 29/66 (2006.01); F04D 25/08 (2006.01);
U.S. Cl.
CPC ...
F04D 29/664 (2013.01); F04D 25/08 (2013.01); F04D 29/665 (2013.01); Y10T 29/49318 (2015.01);
Abstract
A heating, ventilation, and/or air conditioning (HVAC) system has a fan component defining a radially interior space and a radially exterior space and a tube disposed in the radially exterior space, the tube being in fluid communication with the radially interior space at a first angular location and a second angular location different from the first angular location.